Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 6 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 06/20/2023   20:52:12   (  -0.20,-163.42) (  -0.79,-160.55)  326.75                80
 06/21/2023   09:16:17   (   0.17,-163.61) (  -0.26,-165.75)  241.94                80
 06/23/2023   09:01:28   (   0.19,-164.39) (   0.53,-162.82)  178.84                80
 06/23/2023   21:25:24   (  -0.15,-164.60) (   0.54,-167.98)  383.38                80
 06/25/2023   21:10:35   (  -0.17,-165.38) (  -0.27,-165.06)   37.24                80
 06/27/2023   20:58:25   (  -0.18,-166.14) (  -1.03,-162.12)  457.17                80
 06/28/2023   09:22:29   (   0.15,-166.33) (  -0.06,-167.31)  111.69                80
 06/30/2023   09:07:39   (   0.16,-167.08) (   0.72,-164.38)  307.11                80
 06/30/2023   21:31:34   (  -0.12,-167.29) (   0.33,-169.54)  255.79                80
 07/02/2023   21:16:44   (  -0.14,-168.03) (  -0.47,-166.61)  161.70                80
 07/03/2023   09:40:47   (   0.10,-168.21) (  -0.68,-171.79)  407.64                80